Investigators Discover Charred Remains in Missing Teen's Backyard

Nov. 26, 2009 — -- Police in California are working to identify bone fragments found in the backyard of the home of one of two missing teenagers who have not been heard from in more thana week.

Adrian Rios, 17, was last seen Nov. 15 entering the home of Jose Campos, also 17, to watch a football game on TV, Hemet, Calif., Police Lt. Dean Evans told The Associated Press.

The two boys, along with Campos' girlfriend, Felicia Sharp, were reported missing Nov. 17.

Sharp was located Wednesday with her mother, and detectives are now interviewing her.

But the search for Rios and Campos is still on, and with Wednesday's discovery of additional charred bone fragments, investigators are calling their disappearance "suspicious."

The first batch of bones was found in a makeshift grave in the backyard of the Campos family's rented home Nov. 18, authorities said.

At least some of the charred bones indicate that a body had been burned and belong to a single male victim, according to ABC's KABC-TV in Los Angeles.

"We can't really say right now how many, whether it's one or two or three people. That would be pure speculation at this point," Evans told KABC in Los Angeles.

"There is no evidence that these remains are any of these three juveniles. We have no idea who they are at this point," he said

Evans could not be reached Thursday by ABCNews.com for further comment.